/*
 * TMap Designer - A Thematic Map design software
 * Copyright (C) 2006 World Health Organization
 * http://www.who.int
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package who.tmap.toolkit.impl;

import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.image.BufferedImage;

/**
 * A class to deal with image clipboard copy
 * @author stl
 *
 */
public class ClipboardImage implements Transferable
{
    private DataFlavor[] myFlavors;                
    private BufferedImage myImage;
    
    public ClipboardImage(BufferedImage theImage)
    {
        myFlavors = new DataFlavor[] { DataFlavor.imageFlavor };
        myImage = theImage;
    }
    
    public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException
    {
        if (flavor != DataFlavor.imageFlavor)
        {
            throw new UnsupportedFlavorException(flavor);
        }
        return myImage;
    }
    
    public  DataFlavor[] getTransferDataFlavors() 
    {
        return myFlavors;
    }
    
    public boolean isDataFlavorSupported(DataFlavor flavor) 
    {
        return (flavor == DataFlavor.imageFlavor);
    }
}    
